Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of noncash expense for share-based payment arrangement.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Shareholders' Equity - Restricted Stock Units (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 30, 2021	Oct. 31, 2020	Oct. 30, 2021	Oct. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period for recognition of unrecognized compensation cost			2 years 6 months
Share-based payment compensation			$ 2,385	$ 1,227
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, shares			901
Unrecognized compensation cost related to non-vested awards	$ 2,490		$ 2,490
Share-based payment compensation	$ 53	$ (219)	246	(55)
Restricted stock vested in period, total fair value			$ 1,255	$ 316
Restricted Stock Units Time Based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, shares			824
Award Vesting Period			3 years
Non-employee Director [Member] \| Restricted Stock Units Time Based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Period			12 months